382808498365441 has 4 divisors (see below), whose sum is σ = 405326645328132. Its totient is φ = 360290351402752.

The previous prime is 382808498365439. The next prime is 382808498365451. The reversal of 382808498365441 is 144563894808283.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 140018469043600 + 242790029321841 = 11832940^2 + 15581721^2 .

It is a cyclic number.

It is not a de Polignac number, because 382808498365441 - 2¹ = 382808498365439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382808498365451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11259073481320 + ... + 11259073481353.

It is an arithmetic number, because the mean of its divisors is an integer number (101331661332033).

Almost surely, 2^{382808498365441} is an apocalyptic number.

It is an amenable number.

382808498365441 is a deficient number, since it is larger than the sum of its proper divisors (22518146962691).

382808498365441 is a wasteful number, since it uses less digits than its factorization.

382808498365441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22518146962690.

The product of its (nonzero) digits is 1274019840, while the sum is 73.

The spelling of 382808498365441 in words is "three hundred eighty-two trillion, eight hundred eight billion, four hundred ninety-eight million, three hundred sixty-five thousand, four hundred forty-one".